Table 2.
Obstetric complications as a function of term and initial treatment
| Isolated uterine contractions N (%) | Risk of miscarriage N (%) | Risk of preterm birth N (%) | Mother-to-child transmission N (%) | |
|---|---|---|---|---|
| As a function of term | ||||
| First trimester (N = 2) | 0 (0) | 0 (0) | NA | 0 (0) |
| Second trimester (N = 4) | 0 (0) | 2 (50) | NA | 0 (0) |
| Third trimester < 37 weeks (N = 22) | 3 (14) | NA | 12 (55) | 0 (0) |
| Third trimester > 37 weeks (N = 9) | NA | NA | NA | 3 (33) |
| As a function of initial treatment | ||||
| No treatment or ineffective treatment (N = 6) | 1 (17) | 0 (0) | 0 (0) | 3 (50) |
| Susceptible (N = 20) | 2 (10) | 1 (5) | 5 (25) | 0 (0) |
| Intermediate (N = 7) | 0 (0) | 0 (0) | 5 (71) | 0 (0) |
| Resistant (N = 4) | 0 (0) | 1 (25) | 2 (50) | 0 (0) |
NA = not appropriate.